25 Litre 225-NaF Water Softening Resin for Commercial Water Heating and Cooling Equipment

This water softener resin is a strongly acidic cation exchange resin containing sulphonic acid groups. It is specially designed for the treatment of foodstuffs, beverages, potable water and water used in the processing of food. It's specification is in compliance with the U.S. Food and Drug Administration Code of Federal Regulations section 21, paragraph 173.25; for use in the treatment of foods for human consumption. The resin is extremely robust and has excellent physical and chemical characteristics. It is supplied in moist condition in sodium form. 

Technical Specification:

• Appearance: Golden yellow beads
• Matrix: Styrene divinylbenzene copolymer
• Functional Group: Sulphonic acid
• Ionic form as supplied: Sodium
• Total exchange capacity: 2.0 meq/ml, minimum
• Moisture holding capacity: 43 - 50%
• Particle size range: 0.3 to 1.2mm
• > 1.2mm: 5.0% maximum
• < 0.3mm: 1.0% maximum
• Uniformity co-efficient: 1.7, maximum
• Effective size: 0.45 to 0.55mm
• Maximum operating temperature: 140°C
• Operating pH range: 0 to 14
• Resistance to reducing agents: Good
• Resistance to oxidizing agents: Generally good, chlorine should be absent
• Organic extractives: 1 mg/l maximum in deionised water
• (As per USFDA 21 CFR 173.25): 1 mg/l maximum in 15% v/v ethanol solution

This product conforms to NSF/ANSI Standard 61 and is certified with GOLD SEAL from WQA.